Cisco Cisco 1800 2800 3800 8-Port Async Sync EIA-232 Serial High-Speed WIC
© 2014 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 42 of 63
Configuration of Central-Office Router
!
hostname gateway-router
!
ip dhcp excluded-address 10.10.0.254
ip dhcp excluded-address 10.10.0.1
!
!
ip dhcp pool 10
network 10.10.0.0 255.255.0.0
default-router 10.10.0.254
!
crypto isakmp policy 1
encr 3des
authentication pre-share
crypto isakmp key mykey address 0.0.0.0 0.0.0.0
!
!
crypto ipsec transform-set mytset ah-sha-hmac esp-3des
!
crypto dynamic-map gre_tunnel2 10
description IPsec tunnel to DSL at remote
set transform-set mytset
match address gre-tunnel2
!
crypto dynamic-map gre_tunnel21 10
description IPsec tunnel to Cellular at remote
set transform-set mytset
match address gre-tunnel21
!
crypto map gateway 10 ipsec-isakmp dynamic gre_tunnel2
crypto map gateway 20 ipsec-isakmp dynamic gre_tunnel21
!
!defines the gateway map for tunnels to the ATM DSL interface (Tunnel2) and
!Cellular interface (Tunnel21) at the remote branch-router.
!
!